3 years ago

The difference of two numbers is 5. Their sum is 21. What are the numbers?

Mathematics

1 answer:

dolphi86 [110]3 years ago

6 0

Answer:

The numbers are 8 and 13. Add to get a sum of 21, and subtract to get a difference of 5.

Step-by-step explanation:

You might be interested in

2/5 kg of soul fills 1/3 of a container so 1 kg of sulfate in the container? Explain or show your reasoning

Softa [21]

Answer:

Yes, we can put 1 kg of the soul in the container.

Step-by-step explanation:

Consider the provided information.

2/5 kg of soul fills 1/3 of a container.

It means if we put 2/5 kg of the soul 3 times in the container then the container will be full.

$\frac{2}{5}+\frac{2}{5}+\frac{2}{5}=\frac{6}{5}$

It means $\frac{6}{5}$ kgs of soul fill the container.

$\frac{6}{5}$ is greater than 1 so it means we can put 1 kg of the soul in the container.

6 0

3 years ago

If set A has 3 elements, then number of elements in A×A×A are

mrs_skeptik [129]

Answer:

Step-by-step explanation:

If set A has 3 elements then number of elements in A*A*A is 27

7 0

3 years ago

Given f(x) = -x - 2, find x when f(x) = 12.

Flauer [41]

Answer:

We substitute

12 = -x - 2

14 = -x or -x = 14

so the answer is -14!

I am in honors high school algebra and I am 11. Trust me bro.

Step-by-step explanation:

3 0

3 years ago

In training, Jayden does reps where he bench presses 65 kilograms. How many reps does he have to do to bench press a total of 1

WITCHER [35]

He would have to do 15.384 reps

5 0

4 years ago

Can someone answer this?

Nitella [24]

Answer:

Step-by-step explanation:

4 0

3 years ago